One evergreen hobby that could last a lifetime is gardening. Gardening provides endless opportunities to learn and grow, and can be done at any age. Another option is hiking or nature walks, which can also be enjoyed at any age and offer a lifetime of exploration. For those interested in the arts, painting, sculpting, and photography are all excellent options that can be pursued for a lifetime. And, finally, for those who enjoy helping others, volunteering is an evergreen hobby that can make a lasting impact.